KR940005473B1 - Electric cleaner - Google Patents

Electric cleaner Download PDF

Info

Publication number
KR940005473B1
KR940005473B1 KR1019890018041A KR890018041A KR940005473B1 KR 940005473 B1 KR940005473 B1 KR 940005473B1 KR 1019890018041 A KR1019890018041 A KR 1019890018041A KR 890018041 A KR890018041 A KR 890018041A KR 940005473 B1 KR940005473 B1 KR 940005473B1
Authority
KR
South Korea
Prior art keywords
floor
dust
detection sensitivity
identification device
dust sensor
Prior art date
Application number
KR1019890018041A
Other languages
Korean (ko)
Other versions
KR900009016A (en
Inventor
요시노리 타카시마
Original Assignee
마쯔시다덴기산교 가부시기가이샤
다니이 아끼오
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 마쯔시다덴기산교 가부시기가이샤, 다니이 아끼오 filed Critical 마쯔시다덴기산교 가부시기가이샤
Publication of KR900009016A publication Critical patent/KR900009016A/en
Application granted granted Critical
Publication of KR940005473B1 publication Critical patent/KR940005473B1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2894—Details related to signal transmission in suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
    • A47L9/2815—Parameters or conditions being sensed the amount or condition of incoming dirt or dust using optical detectors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2847—Surface treating elements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

내용 없음.No content.

Description

전기소제기Electric cleaner

제1도는 본 발명의 일실시예에 관한 전기소제기의 전기회로도.1 is an electric circuit diagram of an electric sweeper according to an embodiment of the present invention.

제2도는 전기소제기의 사시도.2 is a perspective view of an electric cleaner.

제3도는 기계적 동작에 의한 마루면식별장치의 구성도.3 is a block diagram of a floor identification device by mechanical operation.

제4a도와 제4b도는 광학적수단(초음파수단)에 의한 마루면식별장치의 개략적인 개념도와 이에 관계되는 출력특성을 도시한 그래프.4a and 4b are schematic diagrams showing the floor plan identification apparatus by the optical means (ultrasonic means) and the output characteristics related thereto.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

7 : 먼지센서부 8 : 먼지검지감도조정기(저항기)7: dust sensor unit 8: dust detection sensitivity adjuster (resistor)

10 : 마루면식별장치 13 : 전동송풍기10: floor identification device 13: electric blower

15 : 전기소제기본체 18 : 마루용흡입구15: basic body of electric cleaning 18: floor inlet

19 : 로울러 20 : 로드19: Roller 20: Rod

21 : 스위치 22 : 제어회로21: switch 22: control circuit

본 발명은 먼지센서부를 가진 전기소제기의 먼지센서검지감도조정에 관한 것이다.The present invention relates to a dust sensor detection sensitivity adjustment of an electric cleaning machine having a dust sensor unit.

최근, 전기소제기의 흡입구와 집진장치 사이의 공기통로에 먼지센서부를 구비하고, 흡입한 공기중에 먼지가 포함되어 있을때에, 상기 먼지센서부가 먼지를 검지하여 먼지의 유무를 표시램프나 음향장치에 의해서 나타내고, 또한 전동송풍기의 회전수를, 먼지나 검출되는 소정의 시간동안, 증가시키는 것이 공지되어 있다.Recently, a dust sensor unit is provided in an air passage between an inlet and a dust collector of an electric cleaner, and when dust is contained in the sucked air, the dust sensor unit detects dust and displays the presence or absence of dust by using a display lamp or an acoustic device. It is also known to increase the number of revolutions of the electric blower for a predetermined time to be detected by dust.

또한, 마루면식별장치에 의하여, '융단'위를 소제할때에는, 마루용흡입구에 설치된 교반기(agitator)를 자동적으로 회전시키고, '판자마루'위를 소제할때에는, 교반기의 회전을 정지시키는 것을 행하고 있다.In addition, by the floor identification device, when cleaning the 'carpet', the agitator installed on the floor inlet is automatically rotated, and when cleaning the 'floor floor', stopping the rotation of the agitator Doing.

그러나, 상기한 바와 같은 구성에서는, 교반기를 회전시키면서 거친 보플을 가진 융단을 소제하면, 먼지가 없어도 융단의 보플을 흡입하여 먼지센서가 보플을 먼지로 검지하게 되므로, 마치 먼지가 융단위에 있는 것처럼 표시를 나타내고, 또한 전동송풍기의 회전수를 증가시키므로 바람직하지 않았다. 따라서, 먼지센서부의 검지감도를 낮추어서, 먼지센서부가 부착되지 않은 종래의 전기소제기와 같이, 소제실감에 맞도록 해서 소제를 행하고 있었다.However, in the above-described configuration, if the carpet having a rough baffle is cleaned while the stirrer is rotated, the dust sensor sucks the baffle of the carpet without dust and the dust sensor detects the baffle as dust. It is not preferable to increase the number of revolutions of the electric blower. Therefore, the detection sensitivity of the dust sensor unit was lowered and the dust was cleaned in a manner similar to that of the conventional cleaning machine without the dust sensor unit, so as to match the cleaning feeling.

소제의 대상물이 융단인지 아닌지에 따라, 먼지센서부의 검지감도를 사용자가 수동으로 조정하여야 하므로 실용적이 못된다고 하는 과제를 가지고 있었다.According to whether or not the object to be cleaned, the user had to manually adjust the detection sensitivity of the dust sensor unit had a problem that it is not practical.

본 발명의 목적은 상기 과제를 해결하기 위하여, 마루면식별장치에 의해 먼지센서부의 검지감도를 자동으로 조정할 수 있는 전기소제기를 제공하는데 있다.SUMMARY OF THE INVENTION In order to solve the above problems, an object of the present invention is to provide an electric cleaner capable of automatically adjusting the detection sensitivity of a dust sensor unit by a floor surface identification device.

본 발명의 구성은, 전기소제기에 있어서, 먼지센서수단과, 마루면식별장치의 신호출력에 의해 상기 먼지센서수단의 검지감도를 조정하는 먼지검지감도조정기와, 소제대상물의 종류를 검출하고, 이 소제대상물의 종류를 나타내는 식별신호를 발생하고, 이 식별신호를, 상기 먼지센서수단의 검지감도를 조정하는 먼지검지감도조정기에, 제어신호로서 인가하도록 사용되는 마루면식별장치를 구비하고 있다.The configuration of the present invention includes a dust sensor means, a dust detection sensitivity adjuster that adjusts the detection sensitivity of the dust sensor means in accordance with a signal output of the floor surface identification device, and a kind of the object to be cleaned. A floor detection apparatus is provided which generates an identification signal indicating the type of cleaning object and applies this identification signal as a control signal to a dust detection sensitivity adjuster for adjusting the detection sensitivity of the dust sensor means.

상기 구성에 의해, 융단위를 소제할때에는 마루용흡입구의 마루면식별장치가 융단을 식별하여 융단의 보플을 흡입하지 않도록 먼지센서의 검지감도를 낮추어서 보플을 먼지로 검지하지 않도록 하므로써 필요이상으로 먼지검지를 표시하지 않고, 또한 전동송풍기의 회전속도가 높아지지 않는다.With the above configuration, when cleaning the fusion unit, the floor surface identification device of the floor inlet identifies the rug and lowers the detection sensitivity of the dust sensor so as not to suck the baffle of the rug so that the baffle is not detected as dust. Without detecting the detection, the rotation speed of the electric blower does not increase.

본 발명의 목적과 효과에 대해서는 이하의 상세한 설명으로 더욱 명백해질 것이다.The objects and effects of the present invention will become more apparent from the following detailed description.

이하, 본 발명의 실시예에 대해서 첨부한 도면을 참조하면서 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 발명의 일실시예에 관한 전기소제기의 전기회로도이고, 제2도는 전기소제기의 사시도이다.1 is an electric circuit diagram of an electric cleaner according to an embodiment of the present invention, and FIG. 2 is a perspective view of the electric cleaner.

제1도와 제2도에 있어서, (1)은 적외선발광다이오우드(이하, 적외선 LED라고 칭한다)로서 적외선을 방출한다. (2)는 저항기로서, 적외선 LED1의 전류를 제한한다. (3)은 포토트랜지스터로서 적외선 LED1로부터 방출하는 적외선에 대응하여 전류를 생성한다. (4)는 저항기로서, 포토트랜지스터(3)의 부하저항이다. (5)는 표시램프로서, 먼지를 검지했을 때에 점등된다. (6)은 먼지센서회로이다. (7)은 먼지센서부로서, 공기통로에 설치되어 있으며 적외선 LED1과 포토트랜지스터(3)로 구성되어 있다. (8)은 먼지센서부(7)의 검지감도를 설정하는 저항기이다. (9)는 트랜지스터로서, 저항기(8)의 양단부를 단락하거나 개방하는 스위칭을 행한다.1 and 2, (1) emits infrared rays as an infrared light emitting diode (hereinafter referred to as infrared LED). (2) is a resistor, which limits the current of the infrared LED 1 . Denoted at 3 is a phototransistor, which generates a current corresponding to the infrared rays emitted from the infrared LED 1 . (4) is a resistor, which is a load resistance of the phototransistor 3. Reference numeral 5 denotes a display lamp that lights up when dust is detected. (6) is the dust sensor circuit. Reference numeral 7 denotes a dust sensor, which is installed in the air passage and consists of an infrared LED 1 and a phototransistor 3. Denoted at 8 is a resistor for setting the detection sensitivity of the dust sensor unit 7. As shown in FIG. (9) is a transistor which performs switching to short or open both ends of the resistor (8).

(10)은 마루면식별장치로서, 마루용흡입구에 설치되어 있다. 마루면식별장치는 기계적 동작에 의한 것, 광학적 동작에 의한 것, 또 초음파를 이용한 것 등 여러 종류의 방식이 있고 , 어느 방식을 이용해도 된다.Denoted at 10 is a floor identification device, which is provided at the floor suction opening. There are various types of floor identification apparatuses, such as by mechanical operation, by optical operation, or by using ultrasonic waves, and any method may be used.

일예로서, 기계적 동작에 의한 마루면식별장치에 대하여 제3도를 참조하면서 이하 설명한다. 제3도는 기계적 동작에 의한 마루면식별장치의 구성도이다.As an example, the floor identification apparatus by the mechanical operation will be described below with reference to FIG. 3 is a block diagram of a floor identification apparatus by mechanical operation.

(19)는 로울러로서 마루면에 접촉하여 회전하면서 상하로 움직인다. (20)은 로울러에 설치된 로드이다. (21)은 스위치로서 로드(20)의 상하운동에 의해 개폐된다. (22)는 제어회로로서 마루면 식별의 신호출력을 발생한다.19 is a roller, which moves up and down while rotating in contact with the floor surface. 20 is a rod installed in the roller. 21 is opened and closed by the vertical movement of the rod 20 as a switch. Reference numeral 22 denotes a control circuit for generating a signal output of floor surface identification.

이와 같이 구성된 마루면식별장치(10)에 대해서 그 동작을 설명한다.The operation of the floor identification device 10 configured as described above will be described.

먼저, '판자마루'위를 소제할 경우에는, 마루용흡입구(18)의 접촉면과 로울러(19)와의 접촉면이 동일하게 되어 로울러(19)에 설치된 로드(20)가 내려와서 스위치(21)는 개방(오프)된다.First, when cleaning the 'floor floor', the contact surface of the floor intake 18 and the contact surface of the roller 19 is the same, so that the rod 20 installed in the roller 19 comes down and the switch 21 is Open (off).

한편, '융단'위를 소제할 경우에는, 로울러(19)가 '융단'의 보플의 반발력에 의하여 밀어올려짐과 동시에 로드(20)도 밀어올려져서 스위치(21)가 닫힌다. 스위치(21)의 개폐신호에 의해서 제어회로(22)가 마루면식별신호를 출력한다. (11)은 교반기를 구동하는 교반기구동용전동기, (12)는 전동기(11)의 구동스위치로서, 마루면식별장치(10)에 의해 개폐된다. (13)은 전동송풍기이고, (14)은 전원이다.On the other hand, when cleaning the 'carpet', the roller 19 is pushed up by the repulsive force of the baffle of the 'carpet' and at the same time the rod 20 is pushed up to close the switch 21. The control circuit 22 outputs the floor identification signal by the open / close signal of the switch 21. Numeral 11 denotes a motor for agitating mechanism driving the stirrer, and numeral 12 denotes a drive switch of the electric motor 11, which is opened and closed by the floor discrimination apparatus 10. Numeral 13 denotes an electric blower, and numeral 14 denotes a power source.

또한, (15)는 전기소제기본체로서, 집진장치와 전동송풍기(13)을 내부에 배치되어 있다. (16)은 호오스이고, (17)은 손잡이조작부로서, 운전스위치(12)등이 설치되어 있다. (18)은 마루용흡입구로서 마루면식별장치(10)와 교반기구동용전동기(11)가 설치되어 있다.In addition, reference numeral 15 denotes an electric sweeping body, in which a dust collector and an electric blower 13 are disposed. Numeral 16 denotes a hose, numeral 17 denotes a handle operating portion, and operation switches 12 and the like are provided. Numeral 18 denotes a floor suction device 10 and a motor 11 for stirring mechanism driving.

이상과 같이 구성된 전기소제기에 대해서 이하에 그 동작을 설명한다.The operation of the electric cleaner constructed as described above will be described below.

먼저, 전동송풍기(13)에 의해 기류가 발생하고, 먼지센서부(7)를 통과하는 기류중에 먼지가 있으면, 적외선 LED1로부터 방출되는 적외선이 포토트랜지스터(3) 에 도달하지 않게 되고, 전압의 고저신호가 되어서 먼지센서회로(6)에 인가된다.First, if airflow is generated by the electric blower 13, and dust is present in the airflow passing through the dust sensor unit 7, infrared rays emitted from the infrared LED 1 do not reach the phototransistor 3, It becomes a high and low signal and is applied to the dust sensor circuit 6.

먼지센서회로(6)에는 표시램프(5)가 접속되어 있으며, 먼지센서부(7)의 기류중에 먼지가 있으면 표시램프(5)가 점등된다. 먼지센서회로(6)에는 그 검지감도를 설정하는 저항기(8)가 접속되어 있다. 이 실시예에서는 저항기(8)의 저항값이 작을수록 검지감도가 높고, 저항값이 클수록 검지감도가 낮아지도록 설정되어 있다.The display lamp 5 is connected to the dust sensor circuit 6, and if there is dust in the airflow of the dust sensor unit 7, the display lamp 5 is turned on. The dust sensor circuit 6 is connected with a resistor 8 for setting the detection sensitivity. In this embodiment, the smaller the resistance value of the resistor 8 is, the higher the detection sensitivity is, and the larger the resistance value, the lower the detection sensitivity is.

다음에, 마루용흡입구(18)에 설치된 마루면식별장치(10)에 의해 '융단'인지 '판자마루'인지의 여부를 판별하고, 소제대상물이 '융단'일때에는 전기신호를 출력하여, 트랜지스터(9)의 베이스(B)에 인가되어서, 트랜지스터(9)의 콜렉터(C)와 에미터(E)를 단락하므로, 저항기(8)의 양단부도 단락하게 되어 먼지센서회로(6)의 검지감도를 낮추게 된다. 또한 동시에 전동기(11)의 운전스위치(12)를 폐쇄하여, 교반기를 회전시킨다. 또한 판자마루일때에는 마루면식별장치(10)으로부터 신호가 발생하지 않고, 트랜지스터(9)의 콜렉터와 에미터(C-E)간이 개방되어, 저항기(8)의 저항값이 변하지 않게 된다. 또한, 운전스위치(12)를 개방하여, 교반기의 회전을 중지시킨다.Next, the floor identification device 10 installed in the floor suction port 18 determines whether the floor is a 'carpet' or a 'plate floor', and when the sweep object is a 'carpet', an electric signal is output and a transistor Since it is applied to the base B of (9) and shorts the collector C and the emitter E of the transistor 9, both ends of the resistor 8 are also shorted, so that the detection sensitivity of the dust sensor circuit 6 is short. Will be lowered. At the same time, the operation switch 12 of the electric motor 11 is closed to rotate the stirrer. In the case of plank floor, no signal is generated from the floor identification device 10, and the collector and the emitter C-E of the transistor 9 are opened, so that the resistance value of the resistor 8 does not change. In addition, the operation switch 12 is opened to stop the rotation of the stirrer.

이상과 같이 본 실시예에 의하면 마루용흡입구(18)에 설치된 마루면식별장치 (10)의 신호출력에 의해 먼지센서회로(6)의 검지감도를 마루면에 대응해서 자동적으로 절환할 수 있다.As described above, according to the present embodiment, the detection sensitivity of the dust sensor circuit 6 can be automatically switched corresponding to the floor surface by the signal output of the floor identification device 10 provided in the floor suction port 18.

다른예로서, 광학적수단(초음파수단)에 의한 마루면식별장치에 대하여 제4a도와 제4b도를 참조하면서 이하 설명한다. 제4a도와 제4b도는 광학적수단(초음파수단)에 의한 마루면식별장치의 개략적인 개념도와 이에 관계되는 출력특성을 도시한 그래프이다.As another example, the floor identification device by the optical means (ultrasound means) will be described below with reference to FIGS. 4A and 4B. 4A and 4B are graphs showing the schematic conceptual diagram of the floor identification apparatus by the optical means (ultrasound means) and the output characteristics related thereto.

마루면으로 향하여 광(초음파)을 발생하는 발광소자(초음파발신소자)와, 상기 마루면으로부터 반사되는 반사광(반사초음파)를 수신하는 발광소자 (초음파수신소자)를 설치하고, 또한 상기 수광소자(초음파수신소자)의 수광량(수신초음파량)에 따라서 출력신호를 발생한다.A light emitting element (ultrasound emitting element) for generating light (ultrasound) toward the floor surface, and a light emitting element (ultrasound receiving element) for receiving reflected light (reflected ultrasonic wave) reflected from the floor surface, and the light receiving element ( An output signal is generated in accordance with the amount of light received (ultrasound amount received) of the ultrasonic wave receiving element).

'판자마루'에서는 광이나 초음파가 모두 양호하게 반사되지만, '융단'에서는 광이나 초음파가 흡수되므로, 반사광량(반소초음파량)이 일정값(α) 이하인 경우에는 융단으로 판별되고, 그 이상인 경우에는 '판자마루'로 판별된다. 이때에, 마루면식별장치의 출력은 트랜지스터(9)의 베이스(B)에 입력된다.In the 'plate floor', both light and ultrasonic waves are well reflected, but in the 'carpet', light or ultrasonic waves are absorbed. It is determined as 'Plan floor'. At this time, the output of the floor identification device is input to the base B of the transistor 9.

이상 설명한 실시예로부터 명백한 바와같이, 본 발명에 의하면 마루용흡입구에 설치한 마루면식별장치와 먼지센서부의 먼지검지감도조정기를 연동하므로서, 융단위를 소제할때에는 먼지의 검지감도를 약간 낮추어서 융단의 보플을 검지하지 않도록 하고, 판자마루나 돗자리를 소제할 때에는 검지감도를 높혀서 효율적으로, 소제할 수 있으므로 그 효과는 지대한 것이 있다.As is apparent from the embodiments described above, according to the present invention, the floor detection device installed at the floor suction port is interlocked with the dust detection sensitivity adjuster of the dust sensor unit. When the baffle is not detected, and the plank floor or mat is cleaned, the detection sensitivity can be increased to effectively clean the baffle.

Claims (4)

전기소제기에 있어서, 먼지센서수단(1)∼(7)과, 마루면식별장치(10의 신호출력에 의해 상기 먼지센서수단의 검지감도를 조정하는 먼지검지감도조정기(8), (9)와 소제대상물의 종류를 검출하고, 이 소제대상물의 종류를 나타내는 식별신호를 발생하고, 이 식별신호를, 상기 먼지센서수단의 검지감도를 조정하는 먼지 검지감도조정기 (8), (9)에, 제어신호로서 인가하도록 사용되는 마루면식별장치(10)를 구비한 것을 특징으로 하는 전기소제기.In the electric cleaning machine, dust sensor means (1) to (7), and dust detection sensitivity adjusters (8) and (9) for adjusting the detection sensitivity of the dust sensor means by the signal output of the floor surface identification device (10). The dust detection sensitivity adjusters (8) and (9) which detect the type of the object to be cleaned, generate an identification signal indicating the type of the object to be cleaned, and adjust the detection sensitivity of the dust sensor means. An electric sweeper comprising a floor identification device (10) for use as a signal. 제1항에 있어서, 상기 마루면식별장치(10)는, 상기소제대상물이 융단일 때에, 상기 마루면식별장치의 신호출력이 상기 먼지검도감도조정기(8), (9)를 통하여 상기 먼지센서수단(1)∼(7)의 검지감도를 저하시키도록 하는 것을 특징으로 하는 전기소제기.According to claim 1, wherein the floor identification device 10, when the cleaning object is a carpet, the signal output of the floor identification device through the dust sensitivity sensitivity adjusters (8), (9) the dust sensor An electric sweeper characterized by reducing the detection sensitivity of the means (1) to (7). 제1항에 있어서, 상기 마루면식별장치(10)는, 마루용흡입구(18)에 설치된 교반기(agitator)를 회전시키는 전동기(11)를 구동하는 절체수단(12)과 접속하므로써, 상기 전동기(11)과 상기 마루면식별장치(10)로부터 출력되는 식별신호에 따라서 구동하도록 하는 것을 특징으로 하는 전기소제기.The floor discrimination apparatus (10) according to claim 1, wherein the floor discrimination apparatus (10) is connected to a switching means (12) for driving an electric motor (11) for rotating an agitator provided in the floor suction opening (18). 11) and the electric sweeper to drive in accordance with the identification signal output from the floor identification device (10). 제1항에 있어서, 상기 마루면식별장치(10)는, 상하이동가능한 로울러(19)를 구비하고, 상기 로울러의 상하운동에 따라서 스위치(21)가 개폐동작을 행하도록 하는 것을 특징으로 하는 전기소제기.The floor discrimination apparatus (10) according to claim 1, characterized in that the floor identification device (10) comprises a roller (19) capable of moving and allowing the switch (21) to open and close according to the vertical movement of the roller. Clearing.
KR1019890018041A 1988-12-06 1989-12-06 Electric cleaner KR940005473B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-308012 1988-12-06
JP63308012A JPH0824652B2 (en) 1988-12-06 1988-12-06 Electric vacuum cleaner
JP88-308012 1988-12-06

Publications (2)

Publication Number Publication Date
KR900009016A KR900009016A (en) 1990-07-02
KR940005473B1 true KR940005473B1 (en) 1994-06-20

Family

ID=17975829

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018041A KR940005473B1 (en) 1988-12-06 1989-12-06 Electric cleaner

Country Status (6)

Country Link
US (1) US5105502A (en)
EP (1) EP0372903B1 (en)
JP (1) JPH0824652B2 (en)
KR (1) KR940005473B1 (en)
DE (1) DE68913166T2 (en)
ES (1) ES2051375T3 (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662991A (en) * 1992-08-21 1994-03-08 Yashima Denki Co Ltd Vacuum cleaner
DE4304511A1 (en) * 1993-02-15 1994-08-18 Wessel Werk Gmbh Speed-controlled vacuum cleaner nozzle
US5448794A (en) * 1993-09-16 1995-09-12 Electrolux Corporation Corded handheld vacuum cleaner
US5507067A (en) * 1994-05-12 1996-04-16 Newtronics Pty Ltd. Electronic vacuum cleaner control system
USD381780S (en) * 1996-03-28 1997-07-29 Interstate Engineering Vacuum cleaner brush
JP4282772B2 (en) * 1997-08-25 2009-06-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Electrical surface treatment device with acoustic surface type detector
US6023814A (en) * 1997-09-15 2000-02-15 Imamura; Nobuo Vacuum cleaner
US6030464A (en) * 1998-01-28 2000-02-29 Azevedo; Steven Method for diagnosing, cleaning and preserving carpeting and other fabrics
US6351872B1 (en) 1999-07-16 2002-03-05 Matsushita Electric Corporation Of America Agitator motor projection system for vacuum cleaner
US8412377B2 (en) * 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8788092B2 (en) * 2000-01-24 2014-07-22 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US7155308B2 (en) 2000-01-24 2006-12-26 Irobot Corporation Robot obstacle detection system
US6956348B2 (en) * 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
US6690134B1 (en) 2001-01-24 2004-02-10 Irobot Corporation Method and system for robot localization and confinement
US7571511B2 (en) * 2002-01-03 2009-08-11 Irobot Corporation Autonomous floor-cleaning robot
US7663333B2 (en) 2001-06-12 2010-02-16 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US9128486B2 (en) 2002-01-24 2015-09-08 Irobot Corporation Navigational control system for a robotic device
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
US20040068153A1 (en) * 2002-10-08 2004-04-08 Conoco Inc. Rare earth metals as oxidative dehydrogenation catalysts
US20040068148A1 (en) * 2002-10-08 2004-04-08 Conoco Inc. Oxidative dehydrogenation of hydrocarbons using catalysts with trace promoter metal loading
US7332890B2 (en) 2004-01-21 2008-02-19 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
KR101425335B1 (en) 2004-01-28 2014-08-01 아이로보트 코퍼레이션 Debris sensor for cleaning apparatus
JP2007530978A (en) 2004-03-29 2007-11-01 エヴォリューション ロボティクス インコーポレイテッド Position estimation method and apparatus using reflected light source
KR100580301B1 (en) * 2004-06-22 2006-05-16 삼성전자주식회사 Air purifier and control method thereof
ATE536577T1 (en) * 2004-06-24 2011-12-15 Irobot Corp REMOTE CONTROLLED SEQUENCE CONTROL AND METHOD FOR AN AUTONOMOUS ROBOTIC DEVICE
US8972052B2 (en) 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
US7706917B1 (en) * 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
ATE523132T1 (en) 2005-02-18 2011-09-15 Irobot Corp SELF-DRIVEN SURFACE CLEANING ROBOT FOR WET AND DRY CLEANING
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US7389156B2 (en) * 2005-02-18 2008-06-17 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8930023B2 (en) 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
EP2466411B1 (en) 2005-12-02 2018-10-17 iRobot Corporation Robot system
EP2816434A3 (en) 2005-12-02 2015-01-28 iRobot Corporation Autonomous coverage robot
ES2718831T3 (en) 2005-12-02 2019-07-04 Irobot Corp Robot system
KR101074937B1 (en) 2005-12-02 2011-10-19 아이로보트 코퍼레이션 Modular robot
ES2378138T3 (en) 2005-12-02 2012-04-09 Irobot Corporation Robot covering mobility
TWI334646B (en) * 2005-12-22 2010-12-11 Mears Technologies Inc Electronic device including a selectively polable superlattice
EP2548492B1 (en) 2006-05-19 2016-04-20 iRobot Corporation Removing debris from cleaning robots
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
US20080229885A1 (en) * 2007-03-22 2008-09-25 Mah Pat Y Jar opener
JP2010526594A (en) 2007-05-09 2010-08-05 アイロボット コーポレイション Small autonomous coverage robot
US7627927B2 (en) * 2007-06-08 2009-12-08 Tacony Corporation Vacuum cleaner with sensing system
TWI399190B (en) 2009-05-21 2013-06-21 Ind Tech Res Inst Cleaning apparatus and detecting method thereof
WO2011103198A1 (en) 2010-02-16 2011-08-25 Irobot Corporation Vacuum brush
CN102462451B (en) * 2010-11-10 2015-04-22 财团法人工业技术研究院 Vacuum cleaner and operation method thereof
EP3363341A1 (en) * 2017-02-20 2018-08-22 Koninklijke Philips N.V. Rotatable brush
DE102017120800A1 (en) * 2017-09-08 2019-03-14 Vorwerk & Co. Interholding Gmbh Vacuum cleaning device with a suction nozzle
EP3740109A1 (en) 2018-01-17 2020-11-25 Techtronic Floor Care Technology Limited System and method for operating a cleaning system based on a surface to be cleaned
KR20210029583A (en) 2019-09-06 2021-03-16 삼성전자주식회사 Cleaner and control method thereof
TWI786673B (en) * 2021-06-09 2022-12-11 大象科技股份有限公司 Suction device and suction force adjustment method thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588943A (en) * 1968-11-12 1971-06-29 Whirlpool Co Vacuum cleaner suction and brush control
US3579706A (en) * 1968-11-12 1971-05-25 Whirlpool Co Vacuum cleaner motor control
JPS5918739B2 (en) * 1976-04-08 1984-04-28 富士通株式会社 error correction processing device
DE2947994A1 (en) * 1979-11-28 1981-07-23 Düpro AG, Romanshorn ELECTRIC BRUSHES FOR VACUUM CLEANERS
US4342132A (en) * 1980-10-01 1982-08-03 The Singer Company Carpet pile sensor and indicator for carpet cleaner
AU558744B2 (en) * 1983-02-12 1987-02-05 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner
DE3431175C2 (en) * 1984-02-08 1986-01-09 Gerhard 7262 Althengstett Kurz Protective device for dust collection devices
DE3431164A1 (en) * 1984-02-08 1985-08-14 Gerhard 7262 Althengstett Kurz VACUUM CLEANER
DE3534621A1 (en) * 1985-09-28 1987-04-02 Interlava Ag VACUUM CLEANER
US4654924A (en) * 1985-12-31 1987-04-07 Whirlpool Corporation Microcomputer control system for a canister vacuum cleaner
EP0231419A1 (en) * 1986-02-05 1987-08-12 Interlava AG Indicating and function controlling optical unit for a vacuum cleaner
US4706327A (en) * 1986-05-30 1987-11-17 Whirlpool Corporation Automatic vacuum nozzle height adjustment system for vacuum cleaner
JPS63246125A (en) * 1987-04-02 1988-10-13 松下電器産業株式会社 Electric cleaner
JP2606842B2 (en) * 1987-05-30 1997-05-07 株式会社東芝 Electric vacuum cleaner
KR910009450B1 (en) * 1987-10-16 1991-11-16 문수정 Superconducting coils and method of manufacturing the same
KR910006885B1 (en) * 1988-08-15 1991-09-10 미쯔비시 덴끼 가부시기가이샤 Floor detector for vacuum cleaners

Also Published As

Publication number Publication date
EP0372903B1 (en) 1994-02-16
US5105502A (en) 1992-04-21
DE68913166D1 (en) 1994-03-24
DE68913166T2 (en) 1994-05-26
JPH02154728A (en) 1990-06-14
KR900009016A (en) 1990-07-02
EP0372903A1 (en) 1990-06-13
JPH0824652B2 (en) 1996-03-13
ES2051375T3 (en) 1994-06-16

Similar Documents

Publication Publication Date Title
KR940005473B1 (en) Electric cleaner
KR920001440Y1 (en) An electric vacuum cleaner
KR900003313B1 (en) Electric cleaners
KR910009950B1 (en) Superconductive coil and making method thereof electric cleaner
US5152028A (en) Upright vacuum cleaner
JP2568701B2 (en) Electric vacuum cleaner
KR19990048459A (en) Automatic drive control device for transportation of vacuum cleaner
JPH0548686B2 (en)
KR100283861B1 (en) Robot cleaner
JP2001190461A (en) Vacuum cleaner
KR0133057B1 (en) Control device for motor vacuum cleaner
JPH0339126A (en) Control circuit of vacuum cleaner
KR0137436Y1 (en) Vacuum cleaner
JPH03123522A (en) Floor discriminating apparatus and electric vacuum cleaner attached with it
KR980008152A (en) Vacuum cleaner Vibration type dust detector
JPH0473034A (en) Vacuum cleaner
JPH0257224A (en) Vacuum cleaner
KR0136755B1 (en) Dust sensor for a vacuum cleaner
JP2702929B2 (en) Power control device for electric suction tool
JPH06284994A (en) Vacuum cleaner
JPH11342096A (en) Electric vacuum cleaner
JPH01110338A (en) Electric cleaner
JPH07163499A (en) Vacuum cleaner
JPH04352930A (en) Vacuum cleaner
JPH06343583A (en) Suction port body of vacuum cleaner

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090609

Year of fee payment: 16

EXPY Expiration of term